diff --git a/index.html b/index.html
index 9a01217..1ad4f70 100644
--- a/index.html
+++ b/index.html
@@ -40,6 +40,10 @@ body{
   font-family:var(--body);
   line-height:1.5;
   -webkit-font-smoothing:antialiased;
+  /* WHY: iOS Safari inflates font sizes when a phone is rotated to landscape,
+     which breaks the header and the server cards. Locking the adjustment to
+     100% keeps the layout identical in both orientations. No effect on desktop. */
+  -webkit-text-size-adjust:100%;
 }
 .wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
 
@@ -207,7 +211,11 @@ footer a{color:var(--accent);text-decoration:none}
 .mobile-list{display:none}
 @media (max-width:860px){
   .table-card{display:none}
-  .mobile-list{display:grid;gap:12px;max-height:350px;overflow:auto;padding-right:2px}
+  /* WHY: the previous "max-height:350px;overflow:auto" turned the server list
+     into a small scrollable window nested inside the page. On a touch screen
+     that inner scroll competes with the normal page scroll and makes the list
+     hard to read. On mobile the list now flows naturally with the page. */
+  .mobile-list{display:grid;gap:12px}
   .add-grid{grid-template-columns:1fr}
   .info-grid{grid-template-columns:1fr}
   .hero-stats{gap:20px}
@@ -215,9 +223,82 @@ footer a{color:var(--accent);text-decoration:none}
   .srv{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
   .srv .top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:12px}
   .srv .rk{font-family:var(--display);font-weight:600;color:var(--rank);font-size:18px}
-  .srv .grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;font-size:13px}
+  /* WHY: server URLs have no spaces, so a long URL cannot break by itself and
+     would overflow the card. "anywhere" lets it wrap at any character.
+     "min-width:0" is required because a flex child defaults to min-width:auto,
+     which prevents it from shrinking below its content width. */
+  .srv .top>div{min-width:0}
+  .srv .top a{display:inline-block;max-width:100%;overflow-wrap:anywhere}
+  /* WHY: with two fixed columns the fifth field (Height) was left alone on a
+     half-empty row. auto-fit fills the available width with as many columns as
+     fit, so the five fields always line up tidily. */
+  .srv .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(84px,1fr));gap:10px;font-size:13px}
   .srv .grid div span{display:block;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:2px}
-  .srv .grid div b{font-family:var(--mono);font-weight:600}
+  .srv .grid div b{font-family:var(--mono);font-weight:600;overflow-wrap:anywhere}
+}
+
+/* ---------------------------------------------------------------------------
+   Phone layout (<=600px).
+   Scope: header, filter bar and server list only. The "Add your Will Executor"
+   panel, the invoice and the QR code are intentionally left untouched, because
+   payments are expected to be made from a desktop browser.
+   --------------------------------------------------------------------------- */
+@media (max-width:600px){
+  .controls{gap:10px}
+
+  /* WHY: the four chain buttons form a single non-wrapping row about 340px wide.
+     Inside a 360-390px phone screen (minus page padding) it overflowed the
+     viewport and produced horizontal scrolling. A 2x2 grid across the full
+     width removes the overflow. min-height:44px matches the recommended
+     minimum touch target size. */
+  .seg{display:grid;grid-template-columns:1fr 1fr;width:100%;border-radius:8px}
+  .seg button{font-size:14px;min-height:44px;padding:8px 10px;border-bottom:1px solid var(--line)}
+  .seg button:nth-child(2n){border-right:0}          /* right column: no inner divider */
+  .seg button:nth-child(n+3){border-bottom:0}        /* last row: no bottom divider */
+
+  /* Give the toggle and the JSON link a full-size touch area. */
+  .field{min-height:44px}
+  .btn-ghost{min-height:44px}
+
+  /* WHY: the search field takes the full width so it is comfortable to type in,
+     and the font is raised to 16px. Below 16px, iOS Safari automatically zooms
+     the whole page when the field receives focus, and the user then has to
+     pinch back out. 16px disables that behaviour. */
+  .search{flex:1 1 100%}
+  .search input{font-size:16px}
+}
+
+/* ---------------------------------------------------------------------------
+   Narrow phone layout (<=480px): tighter spacing to recover horizontal space.
+   --------------------------------------------------------------------------- */
+@media (max-width:480px){
+  /* Recovers 12px of usable width on every row of the page. */
+  .wrap{padding:0 14px}
+
+  header.hero{padding:28px 0 20px}
+  .hero .wrap{gap:16px}
+  .brand{gap:12px}
+  .brand .mark{width:40px;height:40px;border-radius:10px}
+  .brand .mark .brand-logo{width:28px;height:28px}
+  .brand h1{font-size:20px}
+  .brand .sub{font-size:13px}
+  .stat .n{font-size:22px}
+
+  .controls{padding:16px 0 12px}
+
+  .srv{padding:14px}
+
+  .intro-card{padding:20px 18px;margin:22px 0 8px}
+  .intro-card h2{font-size:20px}
+  .intro-card p{font-size:14px}
+
+  .info-section{margin:32px 0}
+  .info-block{padding:18px 16px}
+
+  /* WHY: the four footer items were spread with space-between and wrapped into
+     an uneven, hard-to-read block. A single column reads cleanly on a phone. */
+  footer{margin-top:32px;padding:22px 0}
+  footer .wrap{flex-direction:column;gap:8px}
 }
 
 @media (prefers-reduced-motion:reduce){*{transition:none!important}}